There is a slender row of helicopters above the cloudsThere is a slender row of helicopters above the clouds
An american tiltrotor combining the capabilities of an airplane and a helicopterAn American tiltrotor combining the capabilities of an airplane and a helicopter
Soviet anti-submarine helicopter created in the late 70sSoviet anti-submarine helicopter created in the late 70s
A russian air force mi-17 helicopter, and a boeing-737 is flying in the backgroundA Russian Air Force Mi-17 helicopter, and a Boeing-737 is flying in the background
A large helicopter. military helicopter. american helicopterA large helicopter. Military helicopter. American helicopter